APA (7th ed.) Zitazioa

Barrow, C. J. (1999). Environmental management: Principles and practice. Routledge.

Chicago Style (17th ed.) Zitazioa

Barrow, C. J. Environmental Management: Principles and Practice. London: Routledge, 1999.

MLA (9th ed.) Zitazioa

Barrow, C. J. Environmental Management: Principles and Practice. Routledge, 1999.